package com.itheima.service;

import com.itheima.pojo.Member;
import java.util.List;

public interface MemberService {

    public Member findByTelephone(String telephone);

    public void add(Member member);

    public List<Integer> findMemberCountByMonths(List<String> months);

    public List<Integer> findLine(List<String> months);

    // 移动端更新会员信息
    public void updatePersonalData(Member member);
}
